Stryker 2920, Руководство по эксплуатации

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www.stryker.com 2920-109-001 REV G 31
EMC information
Guidance and manufacturer’s declaration - Electromagnetic Immunity
PositionPRO is suitable for use in the electromagnetic environment specified below. The customer or the user of
PositionPRO should make sure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic
environment guidance
Electrostatic Discharge
(ESD)
IEC 61000-4-2
+6 kV contact
+8 kV air
+6 kV contact
+8 kV air
Floors should be wood,
concrete, or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrostatic fast transient/
burst
IEC 61000-4-4 *
+2 kV for power supply
lines
+1 kV for input/ output
lines
+2 kV for power supply
lines
+1 kV for input/ output
lines
Main power quality should
be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5 *
+8 kV differential mode
+2 kV common mode
+8 kV differential mode
+2 kV common mode
Main power quality is that
of typical commercial
and/or hospital
environment.
Voltage dips, voltage
variations and short
interruptions on power
supply input lines
IEC 61000-4-11 *
<5%Ut (>95% dip in Ut)
for 0.5 cycle
40%Ut (60% dip in Ut)
for 5 cycles
70%Ut (30% dip in Ut)
for 25 cycles
<5% Ut (>95% dip in Ut)
for 5 sec
<5%Ut (>95% dip in Ut)
for 0.5 cycle
40%Ut (60% dip in Ut)
for 5 cycles
70%Ut (30% dip in Ut)
for 25 cycles
<5% Ut (>95% dip in Ut)
for 5 sec
Main power quality should
be that of a typical
commercial and/or hospital
environment. If the user of
PositionPRO requires
continued operation during
power main interruptions, it
is recommended that the
device be powered from an
uninterrupted power supply
or a battery.
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial and/or hospital
environment.
Note: U
T
is the a.c. mains voltage prior to applications of the test level.
Recommended separation distances between portable and mobile RF communications equipment and
PositionPRO.
PositionPRO is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled.
The customer or the user of PositionPRO can help prevent electromagnetic interferences by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and PositionPRO as
recommended below, according to the maximum output power of the communications equipment.